CN216251346U - Charging sealing structure - Google Patents
Charging sealing structure Download PDFInfo
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- CN216251346U CN216251346U CN202122966199.1U CN202122966199U CN216251346U CN 216251346 U CN216251346 U CN 216251346U CN 202122966199 U CN202122966199 U CN 202122966199U CN 216251346 U CN216251346 U CN 216251346U
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Abstract
The utility model discloses a charging sealing structure which comprises a sealing cover, wherein the sealing cover comprises a cover body and a sealing type charging switching mechanism, and the charging switching mechanism is arranged in the cover body; the cover body is provided with a charging connector and a connecting mechanism for plugging a charging interface of an electronic product, and the charging connector is electrically connected with the charging switching mechanism; the cover body is connected with the electronic product through the connecting mechanism so that the cover body is sealed and fixed in a charging groove of the electronic product, and the charging connector is inserted into a charging interface of the electronic product. According to the utility model, the annular magnetic suction female seat is arranged on the cover body and is used for being directly butted with the magnetic suction data line, the charging is carried out without opening the sealing cover, and the sealing cover is in a sealing state during charging, so that the waterproof, dustproof and foreign-body-proof effects are achieved, the problem that the traditional electronic product cannot be waterproof during charging is solved, the structural design is more reasonable, the use is more convenient, and the trouble that the sealing cover needs to be frequently opened is avoided.
Description
Technical Field
The utility model relates to the technical field of electronic product charging structures, in particular to a wireless charging device mainly applied to electronic products such as mobile phones, game machines, flat panels and the like.
Background
Electronic products are usually driven by electric energy, and most of the electronic products are charged mainly through data lines. Many electronic products, such as sighting telescope, sports sound box, small juicer, etc., usually have a sealing cover at the position of the charging interface for the waterproof and dustproof requirements, so as to cover the charging interface. Traditional sealed lid generally adopts the plastic material preparation lid, and lid one end is passed through splice bar etc. and is fixed on the product casing, and the other end sets up a stopper and fills in the other corresponding vacancy of mouthful of charging, but this kind of structure only plays the protection charging groove when not charging and does not intake dirt. When charging is needed, the sealing cover is not waterproof because the sealing cover needs to be opened.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of the prior art, and provides a charging sealing structure which is reasonable in structural design, convenient to use and capable of achieving the waterproof and dustproof effects of an electronic product in the charging process.
In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a seal structure charges, including sealed lid, sealed lid is fixed in the charging groove of electronic product, is provided with the interface that charges in the charging groove, its characterized in that: the sealing cover comprises a cover body and a sealed charging switching mechanism, and the charging switching mechanism is arranged in the cover body; the cover body is provided with a charging connector for inserting a charging interface of an electronic product and a connecting mechanism for fixing the electronic product, and the charging connector is electrically connected with the charging switching mechanism; the cover body is connected with the electronic product through the connecting mechanism so that the cover body is sealed and fixed in a charging groove of the electronic product, and the charging connector is inserted into a charging interface of the electronic product.
Furthermore, the charging switching mechanism is a magnetic-suction charging switching mechanism and comprises a contact terminal, an insulating seat, a negative pole seat, a magnet and a circuit board, wherein the negative pole seat and the circuit board are installed in the cover body together through an installation plate, the magnet is installed in the negative pole seat, and the negative pole seats are exposed out of the surface of the cover body and are flush with each other to form a structure capable of contacting with a magnetic-suction charging head of a data line; the contact terminal is arranged at the center of the negative pole seat through the insulating seat to form an annular contact conductive structure, and the magnetic charging head is contacted with the contact terminal to form electrical connection through attraction with the magnet; the charging connector, the contact terminal and the negative electrode base are respectively connected with a circuit board, and the circuit board is an FPC flexible circuit board.
The contact terminal comprises a first data terminal, a positive terminal and a second data terminal, wherein the first data terminal is of a columnar structure, the positive terminal and the second data terminal are of sleeve-shaped structures, the first data terminal is nested in an assembly hole in the center of the positive terminal, and the positive terminal is nested in an assembly hole in the center of the second data terminal; the first data terminal, the positive terminal and the second data terminal are not in contact with each other, short circuit is avoided, the top circular surface of the first data terminal, the top annular surface of the positive terminal and the top annular surface of the second data terminal are exposed on the surface of the cover body in a mutually separated structure and are flush with each other, and the magnetic suction charging head is provided with the elastic conductive terminals which are respectively in butt joint with the first data terminal, the positive terminal and the second data terminal.
Furthermore, be provided with the inside and outside through-hole that is used for the injection molding material stream to advance that communicates positive terminal on the lateral wall of positive terminal, be provided with the inside and outside through-hole that is used for the injection molding material stream to advance that communicates second data terminal on the lateral wall of second data terminal, the insulator seat can flow into contact terminal's inside through each through-hole when the injection moulding in the mould to it is fixed with whole contact terminal combination.
Furthermore, isolating rings are formed between the first data terminal and the positive terminal, between the positive terminal and the second data terminal and outside the second data terminal through insulating seats, and the isolating rings protrude out of the surface of the contact terminal so as to realize short-circuit-proof isolation between adjacent terminals.
Furthermore, the waist position of the first data terminal, the waist position of the positive terminal and the waist position of the second data terminal are respectively provided with a concave part, and the first data terminal, the positive terminal and the second data terminal respectively form a stable embedded structure with the insulating base through the respective concave parts, so that the terminals and the insulating base are combined very stably.
Furthermore, the connecting mechanism is a connecting plug which can be inserted into a charging groove of the electronic product, a buckling part is arranged on the connecting plug, and the connecting plug is clamped in a fixing hole in the charging groove through the buckling part so that the sealing cover forms a stable sealing structure in the charging groove. Of course, the connecting plug can be pulled out, the whole sealing cover is taken down, and the data wire is directly inserted into the charging interface of the electronic product for charging.
Furthermore, a butt joint groove is formed in the center area of a butt joint part of the magnetic suction charging head, each elastic conductive terminal is arranged in the butt joint groove, and a flexible material with a sealing and waterproof function is arranged on the butt joint part, so that the butt joint part can be completely coated, and water is prevented from entering from a gap at the butt joint part. Certainly, the magnetic attraction charging head realizes magnetic attraction charging through the elastic conductive terminal and the annular contact terminal, which is the prior art.
Further, the manganese steel sheet is arranged in the cover body, so that the structural strength of the sealing cover can be improved.
Further, the charging connector is one of a TYPE-C connector, a LIGHT TNING connector and a MIRCO-USB connector, and can be selected according to requirements.
According to the utility model, the annular magnetic suction female seat is arranged on the cover body and is used for being directly butted with the magnetic suction data line, the charging is carried out without opening the sealing cover, and the sealing cover is in a sealing state during charging, so that the waterproof, dustproof and foreign-body-proof effects are achieved, the problem that the traditional electronic product cannot be waterproof during charging is solved, the structural design is more reasonable, the use is more convenient, and the trouble that the sealing cover needs to be frequently opened is avoided.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a view showing the structure of the magnetic charging head according to the present invention;
FIG. 3 is an exploded view of the present invention;
FIG. 4 is an exploded view of the contact terminal of the present invention;
FIG. 5 is a view showing the structure of the magnetic charging head according to the present invention;
fig. 6 is a diagram illustrating an application state structure of the present invention.
In the figure, 1 is a sealing cover, 2 is a cover, 21 is a connecting plug, 22 is a buckling part, 23 is a charging connector, 3 is a contact terminal, 31 is a first data terminal, 311 is a recessed part, 32 is a positive terminal, 321 is an assembly hole, 322 is a recessed part, 323 is a through hole, 33 is a second data terminal, 331 is an assembly hole, 332 is a recessed part, 333 is a through hole, 4 is an insulating seat, 41 is a spacer ring, the spacer ring protrudes out of the surface of the contact terminal, 5 is a negative seat, 6 is a magnet, 7 is an installation plate, 8 is a circuit board, 9 is a data wire, 91 is a magnetic-attracting charging connector, 92 is a butting part, 93 is a butting groove, 94 is an elastic conductive terminal, and 10 is an electronic product.
Detailed Description
In this embodiment, referring to fig. 1 to 6, the charging sealing structure includes a sealing cover 1, where the sealing cover 1 is fixed in a charging slot/hole of an electronic product 10, and a charging interface is disposed in the charging slot; the sealing cover 1 comprises a cover body 2 and a sealed charging switching mechanism, and the charging switching mechanism is arranged in the cover body 2; a charging connector 23 for inserting a charging interface of the electronic product 10 and a connecting mechanism for fixing the electronic product 10 are arranged on the cover body 2, and the charging connector 23 is electrically connected with the charging switching mechanism; the cover 2 is connected with the electronic product 10 through the connecting mechanism so as to be hermetically fixed in the charging slot of the electronic product 10, and the charging connector 23 is inserted into the charging interface of the electronic product 10.
The charging switching mechanism is a magnetic-suction charging switching mechanism and comprises a contact terminal 3, an insulating seat 4, a negative pole seat 5, a magnet 6 and a circuit board 8, wherein the negative pole seat 5 and the circuit board 8 are installed in a cover body 2 together through an installation plate 7, the magnet 6 is installed in the negative pole seat 5, and the negative pole seat 5 is exposed out of the surface of the cover body 2 and is flush with each other to form a structure capable of contacting with a magnetic-suction charging head 91 of a data line 9; the contact terminal 3 is arranged at the center of the negative pole seat 5 through the insulating seat 4 to form an annular contact conductive structure, and the magnetic charging head 91 is contacted with the contact terminal 3 to form electrical connection through attraction with the magnet 6; the charging connector 23, the contact terminal 3 and the negative electrode base 5 are respectively connected with the circuit board 8 to realize charging switching; the circuit board 8 is an FPC flexible circuit board.
The contact terminal 3 comprises a first data terminal 31, a positive terminal 32 and a second data terminal 33, wherein the first data terminal 31 is of a columnar structure, the positive terminal 32 and the second data terminal 33 are of sleeve-shaped structures, the first data terminal 31 is nested in an assembly hole 321 in the center of the positive terminal 32, and the positive terminal 32 is nested in an assembly hole 331 in the center of the second data terminal 33; the first data terminal 31, the positive terminal 32 and the second data terminal 33 are not in contact with each other to avoid short circuit, the top circular surface of the first data terminal 31, the top annular surface of the positive terminal 32 and the top annular surface of the second data terminal 33 are exposed on the surface of the cover 2 in a mutually separated structure and are flush with each other, and the magnetic charging head 91 is provided with an elastic conductive terminal 94 which is in butt joint with the first data terminal 31, the positive terminal 32 and the second data terminal 33.
A through hole 323 for communicating the inside and the outside of the positive terminal 32 and allowing the injection molding material to flow in is formed in the side wall of the positive terminal 32, a through hole 333 for communicating the inside and the outside of the second data terminal 33 and allowing the injection molding material to flow in is formed in the side wall of the second data terminal 33, and the insulating base 4 flows into the contact terminal 3 through the through holes 323 and 333 when being injection molded in a mold, and is fixed to the entire contact terminal 3.
The first data terminal 31, the positive terminal 32 and the second data terminal 33 are respectively provided with a recess 311, 322 and 332 at the waist position of the first data terminal 31, the waist position of the positive terminal 32 and the waist position of the second data terminal 33, and the first data terminal 31, the positive terminal 32 and the second data terminal 33 are respectively formed with a stable embedding structure with the insulating base 4 through the respective recess 311, 322 and 332, so that the terminals and the insulating base 4 are combined firmly.
The connecting mechanism is a connecting plug 21 which can be inserted into a charging groove of the electronic product 10, a buckling part 22 is arranged on the connecting plug 21, and the buckling part 22 is clamped in a fixing hole in the charging groove to enable the sealing cover 1 to form a stable sealing structure in the charging groove. Of course, the connecting plug 21 may be removed, the entire sealing cap 1 may be removed, and the data cable may be directly inserted into the charging port of the electronic product 10 for charging.
The central region of the docking portion 92 of the magnetic charging head 91 is provided with a docking groove 93, each elastic conductive terminal 94 is arranged in the docking groove 93, and the docking portion 92 is provided with a flexible material with a sealing and waterproof function, so that the docking portion can be completely covered, and water can be prevented from entering from a gap at the docking portion. Of course, it is prior art that the magnetic charging head 91 realizes magnetic charging by the elastic conductive terminal 94 and the annular contact terminal.
The manganese steel sheet is arranged in the cover body 2, so that the structural strength of the sealing cover 1 can be improved.
The charging connector 23 is a TYPE-C connector (light terminal or MIRCO-USB connector is also available, and can be selected according to the requirement).
The present invention has been described in detail, and it should be understood that the detailed description and specific examples, while indicating the preferred embodiment of the utility model, are intended for purposes of illustration only and are not intended to limit the scope of the utility model.
Claims (10)
1. The utility model provides a seal structure charges, including sealed lid, sealed lid is fixed in the charging groove of electronic product, is provided with the interface that charges in the charging groove, its characterized in that: the sealing cover comprises a cover body and a sealed charging switching mechanism, and the charging switching mechanism is arranged in the cover body; the cover body is provided with a charging connector for inserting a charging interface of an electronic product and a connecting mechanism for fixing the electronic product, and the charging connector is electrically connected with the charging switching mechanism; the cover body is connected with the electronic product through the connecting mechanism so that the cover body is sealed and fixed in a charging groove of the electronic product, and the charging connector is inserted into a charging interface of the electronic product.
2. The charging seal structure according to claim 1, characterized in that: the charging switching mechanism is a magnetic-absorption charging switching mechanism and comprises a contact terminal, an insulating seat, a negative pole seat, a magnet and a circuit board, wherein the negative pole seat and the circuit board are installed in the cover body together through an installation plate; the contact terminal is arranged at the center of the negative pole seat through the insulating seat to form an annular contact conductive structure, and the magnetic charging head is contacted with the contact terminal to form electrical connection through attraction with the magnet; the charging connector, the contact terminal and the negative electrode base are respectively connected with a circuit board, and the circuit board is an FPC flexible circuit board.
3. The charging seal structure according to claim 2, characterized in that: the contact terminal comprises a first data terminal, an anode terminal and a second data terminal, wherein the first data terminal is of a columnar structure, the anode terminal and the second data terminal are of sleeve-shaped structures, the first data terminal is nested in an assembly hole in the center of the anode terminal, and the anode terminal is nested in an assembly hole in the center of the second data terminal; the first data terminal, the positive terminal and the second data terminal are not in contact with each other, the top circular surface of the first data terminal, the top annular surface of the positive terminal and the top annular surface of the second data terminal are exposed on the surface of the cover body in a mutually separated structure and are flush with each other, and the magnetic attraction charging head is provided with the elastic conductive terminals which are respectively in butt joint with the first data terminal, the positive terminal and the second data terminal.
4. The charging seal structure according to claim 3, characterized in that: the side wall of the positive terminal is provided with a through hole which is communicated with the inside and the outside of the positive terminal and used for injecting plastic material to flow into, the side wall of the second data terminal is provided with a through hole which is communicated with the inside and the outside of the second data terminal and used for injecting plastic material to flow into, and the insulating base is fixedly combined with the whole contact terminal through injection molding in a die.
5. The charging seal structure according to claim 4, characterized in that: isolating rings are formed between the first data terminal and the positive terminal, between the positive terminal and the second data terminal and outside the second data terminal through insulating seats, and the isolating rings protrude out of the surface of the contact terminal so as to realize short circuit prevention isolation between adjacent terminals.
6. The charging seal structure according to claim 4, characterized in that: and the first data terminal, the positive terminal and the second data terminal form a stable embedded structure through the respective concave parts and the insulating seat.
7. The charging seal structure according to claim 1, characterized in that: the connecting mechanism is a connecting plug which can be inserted into a charging groove of an electronic product, a buckling part is arranged on the connecting plug, and the connecting plug is clamped in a fixing hole in the charging groove through the buckling part so that the sealing cover forms a stable sealing structure in the charging groove.
8. The charging seal structure according to claim 2, characterized in that: the magnetic attraction charging connector is characterized in that a butt joint groove is formed in the central area of a butt joint part of the magnetic attraction charging connector, each elastic conductive terminal is arranged in the butt joint groove, and a flexible material with a sealing and waterproof function is arranged on the butt joint part.
9. The charging seal structure according to claim 1, characterized in that: the cover body is provided with a manganese steel sheet.
10. The charging seal structure according to claim 1, characterized in that: the charging connector is one of a TYPE-C connector, a LIGHT TNING connector and a MIRCO-USB connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122966199.1U CN216251346U (en) | 2021-11-29 | 2021-11-29 | Charging sealing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122966199.1U CN216251346U (en) | 2021-11-29 | 2021-11-29 | Charging sealing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216251346U true CN216251346U (en) | 2022-04-08 |
Family
ID=80958079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122966199.1U Active CN216251346U (en) | 2021-11-29 | 2021-11-29 | Charging sealing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216251346U (en) |
-
2021
- 2021-11-29 CN CN202122966199.1U patent/CN216251346U/en active Active
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